package com.rd.student.jiaji.class4.suyan.zrrd.day08;

public class Phone {
    public  void sendMessage(){
        System.out.println("发信息");
    }
    public void call(){
        System.out.println("打电话");
    }
    public  void showNum(){
        System.out.println("显示来电");
        System.out.println("nnnnn");
    }

}
